A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-00-445-8540
NSN 5835-01-364-6830
NSN 5855-01-159-1654
NSN 5985-01-089-7792
NSN 6685-01-377-6433
NSN 5999-00-584-1867
NSN 6610-01-029-8749
NSN 6130-00-581-0974
NSN 5930-01-429-8443
NSN 6645-01-015-3684
NSN 5895-01-464-9430
NSN 6610-01-018-9122